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  <div class="headertitle"><div class="title">vistor.cpp</div></div>
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<a href="../../dc/df8/vistor_8cpp.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="preprocessor">#include &quot;<a class="code" href="../../da/d1e/vistor_8hpp.html">designM/vistor.hpp</a>&quot;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="keyword">using namespace </span><a class="code hl_namespace" href="../../df/d8d/namespacewheels.html">wheels</a>;</div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="keyword">using namespace </span>dm;</div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment">// 自定义数据类型</span></div>
<div class="foldopen" id="foldopen00010" data-start="{" data-end="};">
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"><a class="line" href="../../da/d48/struct_data.html">   10</a></span><span class="keyword">struct </span><a class="code hl_struct" href="../../da/d48/struct_data.html">Data</a> {</div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"><a class="line" href="../../da/d48/struct_data.html#a7bb5aca15c7ed3445ac26e47509c465e">   11</a></span>  <a class="code hl_function" href="../../da/d48/struct_data.html#a7bb5aca15c7ed3445ac26e47509c465e">Data</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="../../da/d48/struct_data.html#a5964b9668eee0d3d04bccf6c9c951b64">value</a>) : <a class="code hl_variable" href="../../da/d48/struct_data.html#a5964b9668eee0d3d04bccf6c9c951b64">value</a>(<a class="code hl_variable" href="../../da/d48/struct_data.html#a5964b9668eee0d3d04bccf6c9c951b64">value</a>) {}</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"><a class="line" href="../../da/d48/struct_data.html#a5964b9668eee0d3d04bccf6c9c951b64">   12</a></span>  <span class="keywordtype">int</span> <a class="code hl_variable" href="../../da/d48/struct_data.html#a5964b9668eee0d3d04bccf6c9c951b64">value</a>;</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span>};</div>
</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span> </div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment">// 处理函数1</span></div>
<div class="foldopen" id="foldopen00016" data-start="{" data-end="}">
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"><a class="line" href="../../dc/df8/vistor_8cpp.html#aa9385afdc0ef66f9124b2554109f678c">   16</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../dc/df8/vistor_8cpp.html#aa9385afdc0ef66f9124b2554109f678c">func1</a>(<a class="code hl_struct" href="../../da/d48/struct_data.html">Data</a>&amp; data) {</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span>  std::cout &lt;&lt; <span class="stringliteral">&quot;func1 called with value: &quot;</span> &lt;&lt; data.<a class="code hl_variable" href="../../da/d48/struct_data.html#a5964b9668eee0d3d04bccf6c9c951b64">value</a> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span>  <span class="keywordflow">return</span> data.<a class="code hl_variable" href="../../da/d48/struct_data.html#a5964b9668eee0d3d04bccf6c9c951b64">value</a> + 1;</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span>}</div>
</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment">// 处理函数2</span></div>
<div class="foldopen" id="foldopen00022" data-start="{" data-end="}">
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="../../dc/df8/vistor_8cpp.html#a1f8cace7a9154dbfe60733be3c2c15f6">   22</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../dc/df8/vistor_8cpp.html#a1f8cace7a9154dbfe60733be3c2c15f6">func2</a>(<a class="code hl_struct" href="../../da/d48/struct_data.html">Data</a>&amp; data) {</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span>  std::cout &lt;&lt; <span class="stringliteral">&quot;func2 called with value: &quot;</span> &lt;&lt; data.<a class="code hl_variable" href="../../da/d48/struct_data.html#a5964b9668eee0d3d04bccf6c9c951b64">value</a> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span>  <span class="keywordflow">return</span> data.<a class="code hl_variable" href="../../da/d48/struct_data.html#a5964b9668eee0d3d04bccf6c9c951b64">value</a> * 2;</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span>}</div>
</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
<div class="foldopen" id="foldopen00027" data-start="{" data-end="}">
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="../../dc/df8/vistor_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">   27</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../dc/df8/vistor_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span>  <span class="comment">// 创建vistor对象，并指定数据类型为Data，返回类型为int</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>  <a class="code hl_class" href="../../d4/d63/classwheels_1_1dm_1_1vistor.html">vistor&lt;Data, int&gt;</a> myVistor;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>  <span class="comment">// 添加方法到vistor对象</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span>  myVistor.<a class="code hl_function" href="../../d4/d63/classwheels_1_1dm_1_1vistor.html#a93bdea877cf6024793903cf2cb9b487f">addMethod</a>(<span class="stringliteral">&quot;func1&quot;</span>, <a class="code hl_function" href="../../dc/df8/vistor_8cpp.html#aa9385afdc0ef66f9124b2554109f678c">func1</a>);</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span>  myVistor.<a class="code hl_function" href="../../d4/d63/classwheels_1_1dm_1_1vistor.html#a93bdea877cf6024793903cf2cb9b487f">addMethod</a>(<span class="stringliteral">&quot;func2&quot;</span>, <a class="code hl_function" href="../../dc/df8/vistor_8cpp.html#a1f8cace7a9154dbfe60733be3c2c15f6">func2</a>);</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>  <span class="comment">// 创建数据对象</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span>  <a class="code hl_struct" href="../../da/d48/struct_data.html">Data</a> myData(10);</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span>  <span class="comment">// 调用指定名称的方法处理数据</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span>  <span class="keywordtype">int</span> result1 = myVistor[<span class="stringliteral">&quot;func1&quot;</span>](myData);</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>  std::cout &lt;&lt; <span class="stringliteral">&quot;Result1: &quot;</span> &lt;&lt; result1 &lt;&lt; std::endl;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>  <span class="keywordtype">int</span> result2 = myVistor[<span class="stringliteral">&quot;func2&quot;</span>](myData);</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>  std::cout &lt;&lt; <span class="stringliteral">&quot;Result2: &quot;</span> &lt;&lt; result2 &lt;&lt; std::endl;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>  <span class="comment">// 批量处理数据</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>  std::vector&lt;Data&gt; dataVec = {<a class="code hl_struct" href="../../da/d48/struct_data.html">Data</a>(20), <a class="code hl_struct" href="../../da/d48/struct_data.html">Data</a>(30)};</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>  myVistor.<a class="code hl_function" href="../../d4/d63/classwheels_1_1dm_1_1vistor.html#a2a38332afd91fdab54cd358a0e84fdbd">callEach</a>(<span class="stringliteral">&quot;func1&quot;</span>, dataVec.begin(), dataVec.end());</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>}</div>
</div>
<div class="ttc" id="aclasswheels_1_1dm_1_1vistor_html"><div class="ttname"><a href="../../d4/d63/classwheels_1_1dm_1_1vistor.html">wheels::dm::vistor</a></div><div class="ttdef"><b>定义</b> <a href="../../da/d1e/vistor_8hpp_source.html#l00012">vistor.hpp:13</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1vistor_html_a2a38332afd91fdab54cd358a0e84fdbd"><div class="ttname"><a href="../../d4/d63/classwheels_1_1dm_1_1vistor.html#a2a38332afd91fdab54cd358a0e84fdbd">wheels::dm::vistor::callEach</a></div><div class="ttdeci">void callEach(const std::string &amp;name, InputIterator begin, InputIterator end)</div><div class="ttdoc">调用方法处理批量数据</div><div class="ttdef"><b>定义</b> <a href="../../da/d1e/vistor_8hpp_source.html#l00075">vistor.hpp:75</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1vistor_html_a93bdea877cf6024793903cf2cb9b487f"><div class="ttname"><a href="../../d4/d63/classwheels_1_1dm_1_1vistor.html#a93bdea877cf6024793903cf2cb9b487f">wheels::dm::vistor::addMethod</a></div><div class="ttdeci">bool addMethod(const std::string &amp;name, func_t func)</div><div class="ttdoc">添加处理方法</div><div class="ttdef"><b>定义</b> <a href="../../da/d1e/vistor_8hpp_source.html#l00029">vistor.hpp:29</a></div></div>
<div class="ttc" id="anamespacewheels_html"><div class="ttname"><a href="../../df/d8d/namespacewheels.html">wheels</a></div><div class="ttdoc">堆栈信息读取和保存记录</div><div class="ttdef"><b>定义</b> <a href="../../d3/df7/ary__str_8hpp_source.html#l00006">ary_str.hpp:7</a></div></div>
<div class="ttc" id="astruct_data_html"><div class="ttname"><a href="../../da/d48/struct_data.html">Data</a></div><div class="ttdef"><b>定义</b> <a href="#l00010">vistor.cpp:10</a></div></div>
<div class="ttc" id="astruct_data_html_a5964b9668eee0d3d04bccf6c9c951b64"><div class="ttname"><a href="../../da/d48/struct_data.html#a5964b9668eee0d3d04bccf6c9c951b64">Data::value</a></div><div class="ttdeci">int value</div><div class="ttdef"><b>定义</b> <a href="#l00012">vistor.cpp:12</a></div></div>
<div class="ttc" id="astruct_data_html_a7bb5aca15c7ed3445ac26e47509c465e"><div class="ttname"><a href="../../da/d48/struct_data.html#a7bb5aca15c7ed3445ac26e47509c465e">Data::Data</a></div><div class="ttdeci">Data(int value)</div><div class="ttdef"><b>定义</b> <a href="#l00011">vistor.cpp:11</a></div></div>
<div class="ttc" id="avistor_8cpp_html_a1f8cace7a9154dbfe60733be3c2c15f6"><div class="ttname"><a href="../../dc/df8/vistor_8cpp.html#a1f8cace7a9154dbfe60733be3c2c15f6">func2</a></div><div class="ttdeci">int func2(Data &amp;data)</div><div class="ttdef"><b>定义</b> <a href="#l00022">vistor.cpp:22</a></div></div>
<div class="ttc" id="avistor_8cpp_html_aa9385afdc0ef66f9124b2554109f678c"><div class="ttname"><a href="../../dc/df8/vistor_8cpp.html#aa9385afdc0ef66f9124b2554109f678c">func1</a></div><div class="ttdeci">int func1(Data &amp;data)</div><div class="ttdef"><b>定义</b> <a href="#l00016">vistor.cpp:16</a></div></div>
<div class="ttc" id="avistor_8cpp_html_ae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="../../dc/df8/vistor_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a></div><div class="ttdeci">int main()</div><div class="ttdef"><b>定义</b> <a href="#l00027">vistor.cpp:27</a></div></div>
<div class="ttc" id="avistor_8hpp_html"><div class="ttname"><a href="../../da/d1e/vistor_8hpp.html">vistor.hpp</a></div></div>
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